Sr. Software Engineer

Sorry, this job was removed at 10:42 a.m. (CST) on Monday, Jul 21, 2025
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Huntsville, AL
In-Office
125K-155K Annually
Information Technology • Internet of Things • Software
Lynx provides foundational software to builders of mission critical software systems.
The Role
Description

Job Title: Sr. Software Engineer

Location: Huntsville, AL

Salary Range: $125,000 to $155,000

Clearance eligibility required.

Who we are: Lynx Software Technologies, Inc. is a leading technology firm specializing in RTOSs, Hypervisors, and other system-level software for the military and aerospace sectors. With over 30 years of experience, we meet stringent certification requirements, ensuring our customers build software systems that withstand the highest demands for reliability and security.  

Following its 2022 acquisition by Private Equity firm OceanSound Partners, Lynx has rapidly expanded through strategic acquisitions, including:  

  • TimeSys: Strengthening expertise in Linux and open-source solutions.  
  • Thompson Software Solutions: Adding system integration capabilities for safety-critical and mission-critical projects.  
  • CoreAVI: Enhancing GPU and certified graphics solutions for advanced visualization and safety-critical applications.  

Today, Lynx is at the forefront of mission-critical edge computing and secure safety-critical systems, delivering cutting-edge technology solutions with robust security frameworks. 

Company Overview

Founded in 2004 with locations in Atlanta, GA and Fort Worth, TX, the Thompson Software Solutions team understands what is required to develop, integrate, test, and deploy software with a safety-critical pedigree while meeting the challenges of modernization and digital transformation. As a defense-focused software company of proven and dedicated employees, we take pride in our ability to react quickly and produce quality solutions to difficult technical challenges. We work with partners to find the right path to meet operational needs while future-proofing systems with portability and sustainment considerations to ensure next-generation success.  


Description

Thompson Software Solutions is seeking a senior-level Sr Software Engineer who is ready to work with a talented team to provide innovative solutions for tomorrow’s problems. This position requires a software engineer to use a wide application of technical principles, theories, and concepts in the software field to develop, integrate, and test software products. The successful candidate will be a member of a high-performing multi-site team and must be self-motivated with a strong work ethic, time-management, and interpersonal skills. In this role, you will work independently at times on projects, at other times will be in a collaborative team environment with other software engineers, as well as other program development and deployment teams.


Selected applicants will be subjected to a government security investigation and must meet eligibility requirements for access to classified information and must maintain eligibility for continued access to classified information throughout their employment as required by the job.


Basic Requirements

●       Bachelor's degree in STEM discipline

●       5+ years of C/C++

●       Experience with Digital Simulation Development and integration

●       Experience with Embedded Software development and integration on target software

●       Experience with Full Software Development Cycle

●       Experience with (FSW) Flight software engineering

●       Proficient with Linux and Windows development environments

●       Ability to professionally communicate project status and collaborate on technical solutions with clients and peers

●       “Clearance eligibility required”

●       Ability to work onsite 100%

Preferred / Additional Skills

●       Proficient with Atlassian Tools (Confluence, JIRA, Bitbucket, etc.)

●       Proficient in Python development

●       Familiarity with Model-Based System Engineering (MBSE) concepts and tools (Cameo, AADL)

●       Experience with safety-critical software development and practices (DO-178C)

●       Experience with Navigation, Guidance and Control Implementation

●       Experience with Signal Processing Implementation

●       Experience developing Embedded Flight Software

●       Experience communicating and documenting complex technical designs

●       Ability to work in a collaborative and team-based environment

●       Excellent written and verbal communication and presentation skills


Sound Exciting? Get in touch today! We have very robust benefits including: 
• Low-cost Medical / Dental / Vision coverage options 
• 401K with generous employer match 
• Responsible Paid Time Off + 11 Paid Holidays 
• Remote work opportunities based on role 
• Employee Assistance Program (EAP) 
• Career growth and professional development opportunities 

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.


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The Company
HQ: San Jose, California
101 Employees
Year Founded: 1988

What We Do

For over thirty years, Lynx Software Technologies has helped customers with some of the most demanding, mission critical, system requirements to create, certify, and deploy equipment, above, on and below the surface of the earth..

Lynx for the Internet of Things (IoT):
As billions of ‘things’ are connected to the internet, a new paradigm of security is required. Lynx offers real-time military-grade security products to protect the edge, the gateway and cloud devices while protecting any sensitive data as it traverses the IoT. Key Markets: Automotive, Industrial, Factory Automation, Medical and Transportation. Our LYNX MOSA.ic software framework and LynxSecure separation kernel hypervisor provide a secure foundation for this new generation of connected platforms.

Lynx for Enterprise Cyber Security:
To fight modern day malicious threats, security needs to be built-in rather than implemented as an afterthought. Lynx offers isolation technology that can be implemented in endpoint and cloud deployments to separate and protect critical enterprise infrastructure. This isolation technology separates sensitive information from the key attack points and denies infiltration and exfiltration attempts.

Lynx for Aerospace & Defense:
Lynx provides certified avionics RTOS solutions based on open standards such as POSIX, ARINC and FACE that allow reusability of certified code and systems. The FAA Reusable Software Component (RSC) has been issued to LynxOS-178. The LynxOS 7.0 RTOS and LynxSecure separation kernel technologies were designed to provide the highest levels of security without compromising performance and real-time determinism.

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